临时记录

http://mp.weixin.qq.com/s?__biz=MjM5NTE4NTg3Mg==&mid=201210617&idx=1&sn=18b4b7c1315eea2353fa9e47427ad9c7#rd

http://www.cshixi.com/article-2891-1.html

http://wenku.baidu.com/view/c070643187c24028905fc304.html

http://www.guokr.com/post/316224/

http://wenku.it168.com/d_000987425.shtml

http://www.ituring.com.cn/article/13472

http://www.zouyesheng.com/angular.html